[PATCH] input-driver-yealink-P1K-usb-phone

This patch aggregates all modifications in the -mm tree and adds
complete ringtone support.

The following features are supported:
  - keyboard          full support
  - LCD               full support
  - LED               full support
  - dialtone          full support
  - ringtone          full support
  - audio playback    via generic usb audio diver
  - audio record      via generic usb audio diver

For driver documentation see: Documentation/input/yealink.txt
For vendor documentation see: http://yealink.com

Signed-off-by: Henk <Henk.Vergonet@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 220 insertions, 0 deletions

diff --git a/drivers/usb/input/yealink.h b/drivers/usb/input/yealink.h
new file mode 100644
index 000000000000..48af0be9cbdf
--- /dev/null
+++ b/drivers/usb/input/yealink.h
@@ -0,0 +1,220 @@
+/*
+ * drivers/usb/input/yealink.h
+ *
+ * Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef INPUT_YEALINK_H
+#define INPUT_YEALINK_H
+
+/* Using the control channel on interface 3 various aspects of the phone
+ * can be controlled like LCD, LED, dialtone and the ringtone.
+ */
+
+struct yld_ctl_packet {
+        u8      cmd;            /* command code, see below */
+        u8      size;           /* 1-11, size of used data bytes. */
+        u16     offset;         /* internal packet offset */
+        u8      data[11];
+        s8      sum;            /* negative sum of 15 preceding bytes */
+} __attribute__ ((packed));
+
+#define USB_PKT_LEN     sizeof(struct yld_ctl_packet)
+
+/* The following yld_ctl_packet's are available: */
+
+/* Init registers
+ *
+ * cmd          0x8e
+ * size         10
+ * offset       0
+ * data         0,0,0,0....
+ */
+#define CMD_INIT                0x8e
+
+/* Request key scan
+ *
+ * cmd          0x80
+ * size         1
+ * offset       0
+ * data[0]      on return returns the key number, if it changes there's a new
+ *              key pressed.
+ */
+#define CMD_KEYPRESS            0x80
+
+/* Request scancode
+ *
+ * cmd          0x81
+ * size         1
+ * offset       key number [0-1f]
+ * data[0]      on return returns the scancode
+ */
+#define CMD_SCANCODE            0x81
+
+/* Set LCD
+ *
+ * cmd          0x04
+ * size         1-11
+ * offset       0-23
+ * data         segment bits
+ */
+#define CMD_LCD                 0x04
+
+/* Set led
+ *
+ * cmd          0x05
+ * size         1
+ * offset       0
+ * data[0]      0 OFF / 1 ON
+ */
+#define CMD_LED                 0x05
+
+/* Set ringtone volume
+ *
+ * cmd          0x11
+ * size         1
+ * offset       0
+ * data[0]      0-0xff  volume
+ */
+#define CMD_RING_VOLUME         0x11
+
+/* Set ringtone notes
+ *
+ * cmd          0x02
+ * size         1-11
+ * offset       0->
+ * data         binary representation LE16(-freq), LE16(duration) ....
+ */
+#define CMD_RING_NOTE           0x02
+
+/* Sound ringtone via the speaker on the back
+ *
+ * cmd          0x03
+ * size         1
+ * offset       0
+ * data[0]      0 OFF / 0x24 ON
+ */
+#define CMD_RINGTONE            0x03
+
+/* Sound dial tone via the ear speaker
+ *
+ * cmd          0x09
+ * size         1
+ * offset       0
+ * data[0]      0 OFF / 1 ON
+ */
+#define CMD_DIALTONE            0x09
+
+#endif /* INPUT_YEALINK_H */
+
+
+#if defined(_SEG) && defined(_PIC)
+/* This table maps the LCD segments onto individual bit positions in the
+ * yld_status struct.
+ */
+
+/* LCD, each segment must be driven seperately.
+ *
+ * Layout:
+ *
+ *   |[]   [][]   [][]   [][]   in   |[][]
+ *   |[] M [][] D [][] : [][]   out  |[][]
+ *                             store
+ *
+ *    NEW REP         SU MO TU WE TH FR SA
+ *
+ *    [] [] [] [] [] [] [] [] [] [] [] []
+ *    [] [] [] [] [] [] [] [] [] [] [] []
+ */
+
+/* Line 1
+ *      Format          : 18.e8.M8.88...188
+ *      Icon names      : M D : IN OUT STORE
+ */
+#define LCD_LINE1_OFFSET        0
+#define LCD_LINE1_SIZE          17
+
+/* Note: first g then f =>                             !      !      */
+/* _SEG(    type    a      b      c      d      e      g      f   )  */
+        _SEG('1',  0,0 , 22,2 , 22,2 ,  0,0 ,  0,0 ,  0,0 ,  0,0        ),
+        _SEG('8', 20,1 , 20,2 , 20,4 , 20,8 , 21,4 , 21,2 , 21,1        ),
+        _PIC('.', 22,1 , "M"                                            ),
+        _SEG('e', 18,1 , 18,2 , 18,4 , 18,1 , 19,2 , 18,1 , 19,1        ),
+        _SEG('8', 16,1 , 16,2 , 16,4 , 16,8 , 17,4 , 17,2 , 17,1        ),
+        _PIC('.', 15,8 , "D"                                            ),
+        _SEG('M', 14,1 , 14,2 , 14,4 , 14,1 , 15,4 , 15,2 , 15,1        ),
+        _SEG('8', 12,1 , 12,2 , 12,4 , 12,8 , 13,4 , 13,2 , 13,1        ),
+        _PIC('.', 11,8 , ":"                                            ),
+        _SEG('8', 10,1 , 10,2 , 10,4 , 10,8 , 11,4 , 11,2 , 11,1        ),
+        _SEG('8',  8,1 ,  8,2 ,  8,4 ,  8,8 ,  9,4 ,  9,2 ,  9,1        ),
+        _PIC('.',  7,1 , "IN"                                           ),
+        _PIC('.',  7,2 , "OUT"                                          ),
+        _PIC('.',  7,4 , "STORE"                                        ),
+        _SEG('1',  0,0 ,  5,1 ,  5,1 ,  0,0 ,  0,0 ,  0,0 ,  0,0        ),
+        _SEG('8',  4,1 ,  4,2 ,  4,4 ,  4,8 ,  5,8 ,  5,4 ,  5,2        ),
+        _SEG('8',  2,1 ,  2,2 ,  2,4 ,  2,8 ,  3,4 ,  3,2 ,  3,1        ),
+
+/* Line 2
+ *      Format          : .........
+ *      Pict. name      : NEW REP SU MO TU WE TH FR SA
+ */
+#define LCD_LINE2_OFFSET        LCD_LINE1_OFFSET + LCD_LINE1_SIZE
+#define LCD_LINE2_SIZE          9
+
+        _PIC('.', 23,2 , "NEW"  ),
+        _PIC('.', 23,4 , "REP"  ),
+        _PIC('.',  1,8 , "SU"   ),
+        _PIC('.',  1,4 , "MO"   ),
+        _PIC('.',  1,2 , "TU"   ),
+        _PIC('.',  1,1 , "WE"   ),
+        _PIC('.',  0,1 , "TH"   ),
+        _PIC('.',  0,2 , "FR"   ),
+        _PIC('.',  0,4 , "SA"   ),
+
+/* Line 3
+ *      Format          : 888888888888
+ */
+#define LCD_LINE3_OFFSET        LCD_LINE2_OFFSET + LCD_LINE2_SIZE
+#define LCD_LINE3_SIZE          12
+
+        _SEG('8', 22,16, 22,32, 22,64, 22,128, 23,128, 23,64, 23,32  ),
+        _SEG('8', 20,16, 20,32, 20,64, 20,128, 21,128, 21,64, 21,32  ),
+        _SEG('8', 18,16, 18,32, 18,64, 18,128, 19,128, 19,64, 19,32  ),
+        _SEG('8', 16,16, 16,32, 16,64, 16,128, 17,128, 17,64, 17,32  ),
+        _SEG('8', 14,16, 14,32, 14,64, 14,128, 15,128, 15,64, 15,32  ),
+        _SEG('8', 12,16, 12,32, 12,64, 12,128, 13,128, 13,64, 13,32  ),
+        _SEG('8', 10,16, 10,32, 10,64, 10,128, 11,128, 11,64, 11,32  ),
+        _SEG('8',  8,16,  8,32,  8,64,  8,128,  9,128,  9,64,  9,32  ),
+        _SEG('8',  6,16,  6,32,  6,64,  6,128,  7,128,  7,64,  7,32  ),
+        _SEG('8',  4,16,  4,32,  4,64,  4,128,  5,128,  5,64,  5,32  ),
+        _SEG('8',  2,16,  2,32,  2,64,  2,128,  3,128,  3,64,  3,32  ),
+        _SEG('8',  0,16,  0,32,  0,64,  0,128,  1,128,  1,64,  1,32  ),
+
+/* Line 4
+ *
+ * The LED, DIALTONE and RINGTONE are implemented as icons and use the same
+ * sysfs interface.
+ */
+#define LCD_LINE4_OFFSET        LCD_LINE3_OFFSET + LCD_LINE3_SIZE
+
+        _PIC('.', offsetof(struct yld_status, led)      , 0x01, "LED" ),
+        _PIC('.', offsetof(struct yld_status, dialtone) , 0x01, "DIALTONE" ),
+        _PIC('.', offsetof(struct yld_status, ringtone) , 0x24, "RINGTONE" ),
+
+#undef _SEG
+#undef _PIC
+#endif /* _SEG && _PIC */